Kejing Gao

Follow

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Catalyst component for ethylene polymerization, a process for prepa...
- Patent number 7,172,988
- Issue date Feb 6, 2007
- China Petroleum & Chemical Corporation
- Kejing Gao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Silica gel-supported catalyst component for ethylene (co)polymeriza...
- Patent number 6,642,325
- Issue date Nov 4, 2003
- China Petroleum and Chemical Corporation
- Hekuan Luo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Olefin Polymerization Catalyst and a Combined Catalyst Containing t...
- Publication number 20160102159
- Publication date Apr 14, 2016
- Petrochina Company Limited
- Weisong Cui
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SUPPORTED POLYOLEFIN CATALYST AND PREPARATION AND APPLICATION THEREOF
- Publication number 20160009830
- Publication date Jan 14, 2016
- Petrochina Company Limited
- Jianjun YI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Catalyst component for ethylene polymerization, a process for prepa...
- Publication number 20040127349
- Publication date Jul 1, 2004
- CHINA PETROLEUM & CHEMICAL CORPORATION
- Kejing Gao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Silica gel-supported catalyst component for ethylene (co)polymeriza...
- Publication number 20020065378
- Publication date May 30, 2002
- CHINA PETROLEUM & CHEMICAL CORPORATION AND BEIJING RESEARCH INSTITUTE OF CHEM...
- Hekuan Luo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...